Evidence map›Paper›PMID 28465490›Full record

ArticleOncotarget2017

Type Iγ phosphatidylinositol phosphate kinase regulates PD-L1 expression by activating NF-κB.

Junli Xue, Chunhua Chen, Manlong Qi, Yan Huang, Lin Wang, Yong Gao, Haidong Dong, Kun Ling

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.6field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 29 citations in OpenAlex.

  1. Transcriptomic Correlates of Tumor Cell PD-L1 Expression and Response to Nivolumab Monotherapy in Metastatic Clear Cell Renal Cell Carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Trial
  2. Review
  3. Review
  4. Multi-Pathway Study for Oxaliplatin Resistance Reduction.Current issues in molecular biology · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Roles of CCL2-CCR2 Axis in the Tumor Microenvironment.International journal of molecular sciences · 2021
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. PIPKIJournal of immunology research · 2019
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Junli XueDepartment of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
Chunhua ChenDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.
Manlong QiDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.
Yan HuangDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.
Lin WangDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.
Yong GaoDepartment of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
Haidong DongDepartment of Urology, Mayo Clinic, Rochester, MN 55902, USA.
Kun LingDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, USA.
Mayo Clinic · USShanghai East Hospital · CNWinnMed · USMayo Clinic in Arizona · US

Funding

PILOT AND FEASIBILTY PROGRAMP30DK084567 · NIDDK · MAYO CLINIC ROCHESTER · PI Nicholas F. LaRusso · 2009 to 2026
$22.2M
Phosphoinsitide signaling in Breast Epithelial Morphogenesis and MetastasisR01CA149039 · NCI · MAYO CLINIC ROCHESTER · PI LING, KUN · 2010 to 2014
$1.6M
Defining the Role for A Lipid Kinase in the Progression of Pancreatic CancerR21CA191343 · NCI · MAYO CLINIC ROCHESTER · PI LING, KUN · 2015 to 2016
$380k
NCI NIH HHS R01 CA149039NCI NIH HHS R21 CA191343NIDDK NIH HHS P30 DK084567
6 · The paper itself

Abstract

The programmed death-ligand 1 (PD-L1), by binding to PD-1 on the surface of immune cells, activates a major immune checkpoint pathway. Elevated expression of PD-L1 in tumor cells mediates tumor-induced T-cell exhaustion and immune suppression; therefore protect the survival of tumor cells. Although blockade of the PD-1/PD-L1 axis exhibits great potential in cancer treatment, mechanisms driving the up-regulation of PD-L1 in tumor cells remain not fully understood. Here we found that type Iγ phosphatidylinositol 4-phosphate (PtdIns(4)P) 5-kinase (PIPKIγ) is required for PD-L1 expression in triple negative breast cancer cells. Depletion of PIPKIγ inhibits both intrinsic and induced PD-L1 expression. Results from further analyses suggest that PIPKIγ promotes the transcription of the PD-L1 gene by activating the NF-κB pathway in these cells. These results demonstrate that PIPKIγ-dependent expression of PD-L1 is likely important for the progression of triple negative breast cancer.

Indexed as

Gene Expression Regulation, NeoplasticB7-H1 AntigenCell Line, TumorDisease ProgressionEnzyme ActivationFemaleHumansNF-kappa BPhosphorylationPhosphotransferases (Alcohol Group Acceptor)Signal TransductionTranscription, GeneticTriple Negative Breast Neoplasms1-phosphatidylinositol-4-phosphate 5-kinaseB7-H1 AntigenCD274 protein, humanNF-kappa BPhosphotransferases (Alcohol Group Acceptor)AKTNF-κBPD-L1PIPKIγtriple negative breast cancer

Identifiers

PMID28465490
PMCPMC5522076
OpenAlexW2607401230

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.